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Elementary Statistics Final Project
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1) What is your favorite school subject?
2) How many days a week do you go to school?
3) How many hours a week do you study per week?
Measures of Center, Variation, and Relative Standing
Testing Claim #1
Ho: p=.60
H1: p<.60
Level of significance: .05
Sampling Distribution: -1.645
Test Statistic: -8.60
P-Value: .0001 (for values over -3.50)
.0001 < .05
Continuous Data
My Claims
I claim that less than 60% of the population surveyed chose math as their favorite subject. (p < .60)
I claim that the average number of days this population goes to school is 3 days. (u=3)
I claim that the average number of hours the surveyed population studies is more than 10 hours. (u > 10)
Elementary Statistics Final Project
Ashley Sabat
Questions Asked to Students:
Quantitative Data Sets
Days
Mean: 3.46
Median: 3.5
Mode: 5
SD: 1.238
Hours
Mean: 9.27
Median: 9
Mode: 8
SD: 4.148
Five Number Summary
Min= 3
Q1= 6
Q2 (Median)= 9
Q3= 12
Max= 22
I claim that less than 60% of the population surveyed chose math as their favorite subject. (p < .60)
Reject the null hypothesis. There is sufficient evidence to support the claim that less than 60% of the population surveyed chose math as their favorite subject.
Frequency Distribution
Frequency Polygon
Ogive
Confidence Intervals
Continuous Data Set:
8.40 < 9.27 < 10.14
Discrete Data Set:
3.20 < 3.46 < 3.72
Discrete Data
Frequency Distribution
Qualitative Data
Testing Claim #2
I claim that the average number of days the
population goes to school is 3 days.
Ho: u=3
H1: u<3
Confidence Level: 0.05
T: 3.52
P value: .99
.99 > .05
F
Fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection that the average number of days the population goes to school is 3.
Testing Claim #3
I claim that the average number of hours the surveyed population studies is more than 10 hours. (u > 10)
Ho: p=.60
H1: p<.60
Level of significance: .05
Sampling Distribution: -1.645
Test Statistic: -8.60
P-Value: .0001 (for values over -3.50)
.0001 < .05
Reject the null hypothesis. There is sufficient evidence to support the claim that less than 60% of the population surveyed chose math as their favorite subject.Full transcript
by
TweetAshley Sabat
on 12 December 2013Transcript of Elementary Statistics Final Project
1) What is your favorite school subject?
2) How many days a week do you go to school?
3) How many hours a week do you study per week?
Measures of Center, Variation, and Relative Standing
Testing Claim #1
Ho: p=.60
H1: p<.60
Level of significance: .05
Sampling Distribution: -1.645
Test Statistic: -8.60
P-Value: .0001 (for values over -3.50)
.0001 < .05
Continuous Data
My Claims
I claim that less than 60% of the population surveyed chose math as their favorite subject. (p < .60)
I claim that the average number of days this population goes to school is 3 days. (u=3)
I claim that the average number of hours the surveyed population studies is more than 10 hours. (u > 10)
Elementary Statistics Final Project
Ashley Sabat
Questions Asked to Students:
Quantitative Data Sets
Days
Mean: 3.46
Median: 3.5
Mode: 5
SD: 1.238
Hours
Mean: 9.27
Median: 9
Mode: 8
SD: 4.148
Five Number Summary
Min= 3
Q1= 6
Q2 (Median)= 9
Q3= 12
Max= 22
I claim that less than 60% of the population surveyed chose math as their favorite subject. (p < .60)
Reject the null hypothesis. There is sufficient evidence to support the claim that less than 60% of the population surveyed chose math as their favorite subject.
Frequency Distribution
Frequency Polygon
Ogive
Confidence Intervals
Continuous Data Set:
8.40 < 9.27 < 10.14
Discrete Data Set:
3.20 < 3.46 < 3.72
Discrete Data
Frequency Distribution
Qualitative Data
Testing Claim #2
I claim that the average number of days the
population goes to school is 3 days.
Ho: u=3
H1: u<3
Confidence Level: 0.05
T: 3.52
P value: .99
.99 > .05
F
Fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection that the average number of days the population goes to school is 3.
Testing Claim #3
I claim that the average number of hours the surveyed population studies is more than 10 hours. (u > 10)
Ho: p=.60
H1: p<.60
Level of significance: .05
Sampling Distribution: -1.645
Test Statistic: -8.60
P-Value: .0001 (for values over -3.50)
.0001 < .05
Reject the null hypothesis. There is sufficient evidence to support the claim that less than 60% of the population surveyed chose math as their favorite subject.
